All Halo Achievement lists

To date, there are 5 Halo games with achievements to be had. Halo 2 XP, Halo 3, Halo 3: ODST, Halo Wars, and now Halo Reach. In the following posts, a list of all achievements will be provided . Down the road, time provided, I will aim to include some tips for some of the more involved achievements that make make them simpler to attain.

The layout works like this:

[Achievement title] (GP) [Achievement Description)

Halo 3:

Askar (10) Score over 15,000 points in the Campaign meta-game on the fourth mission.

Assault (30) Finish the fourth mission of the Campaign on Normal, Heroic, or Legendary.

Black Eye (10) Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.